A review of a Giant LED 'spectrum analyser' that is sold ready-made - no DIY required....but unfortunately it's not cheap... Purchasing link here: http://goo.gl/L87R0f (CLICK SHOW MORE) If you want to see the 2yr old video I made about the smaller LED display....click here: https://www.youtube.com/watch?v=DUoX9fDibYk - you can buy the small model for £50 here: http://goo.gl/8xSxOC I have no association with these sellers, all purchases are at your own risk. This line below is here for people searching for the American English spellings: The Giant ready made LED Music Visualizer Spectrum Analyzer Note: some bottom feeding company put in a claim for 10 seconds of fricking Beethoven music played between 02:33 & 02:43. Well they’re not grabbing any ad revenue out of this video - I muted the section. Checkmate suckers, sling your hook, crawl back under your rock. AFFLIATED LINKS/ADVERTISING NOTICE All links are Affiliated where possible. When you click on links to various merchants posted here and make a purchase, this can result in me earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network & Amazon. I am a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to AMAZON Sites (including, but not limited to Amazon US/UK/DE/ES/FR/NL/IT/CAN)